2BEY2-5055661500470Avia Smart Deadbolt+

AVIA SECURE SMART DEADBOLT+ Battery installation/replacement 1. Slide up the battery cover on of the motor module. 2. Insert 4 new batteries. 3. While inserting the batteries, please note the polarities mentioned on the battery holder. 4. Now replace the back covering. 1 2/34 Lock installation Please follow the instructions in the video to install the lock by visiting the link below or scanning the QR Code. https://usa.aviasmart.com/shop/deadbolt/installation/ App setup and functionality Lock setup and functionality Follow the steps mentioned in the battery installation. After inserting the batteries, the keypad LEDS will start to flash. Open the Avia secure smart app and tap the + button in the right corner of the app to begin the process of adding a new accessory. Then select ‘Add Avia Smart Deadbolt+’ (as shown in the image seen right). Lock or unlock the lock by tapping the tile or press and hold to open the details screen. In the details screen (seen left) you can do the following: >Edit the name of the lock. >Monitor the battery percentage. >In the rooms section, you can select the room where you have fitted the Avia Smart Deadbolt+. >Add NFC keyfob >Can add and manage custom PIN codes >Update the firmware. >You can view the activity log. >In the lock setting screen >Enable or disable auto-lock feature, >Set lock orientation. >Enable/disable audio feedback In the Keypad screen (seen left) you can do the following: >Enable/disable the keypad. >Set a pin for locking. >Enable/Disable a keypad wakeup keypress. >Enable keypad light >Enable Avia logo light >Set keypad backlight colour In the Lock information screen (seen left) you can view the following: >Firmware version >Model >Device serial number >Device reset instruction >Tap on Send diagnostic log to send the diagnostic log Keypad setup and functionality Lock information Lock DFU | Updating the firmware Open the Avia app and press and hold the lock tile to access lock details. Scroll down to the DFU section and tap “Update Firmware” to start the firmware update process. Remove the battery cover. Using a long, thin object, press and hold the button ‘C’ for at least 10 seconds to reset the device. Resetting the lock FCC Certification compliance Any changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Note: This equipment has been tested and found to comply with the limits for a Class B digital device, under part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: >Reorient or relocate the receiving antenna. >Increase the separation between the equipment and the lock. >Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. >Consult the dealer or an experienced radio/TV technician for help. >This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum 20cm distance between the radiator and your body. Avia Secure Smart Deadbolt+ | Revision 2

Mighton Products Ltd Address: Hinxton Grange,Hinxton,Cambridgeshire CB10 1RG England,United Kingdom Email:[email protected] Tel:44 1223 497097 Date: 2024-02-29 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 To whom it may concern: Our product Avia Smart Deadbolt+, Model: US 001; FCC ID: 2BEY2-5055661500470. For use in America, this product only support BLE 1M&2M, NFC(13.56 MHz). The other functions, bands and modes has been shielded by the manufacturer using the software, the end user has no capability to activate it. Sincerely, Signature Mike Derham/ Chairman

CFR 47 §2.911(d)(5)(i) Attestation Letter Mighton Products Ltd Address: Hinxton Grange,Hinxton,Cambridgeshire CB10 1RG England,United Kingdom Email:[email protected] Tel:44 1223 497097 Attestation Letter Date: 2024-03-14 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 §2.911(d)(5)(i) Filing FCC ID: 2BEY2-5055661500470 Mighton Products Ltd certifies that the equipment for which authorization is sought, is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Sincerely, Signature Mike Derham/ Chairman

CFR 47 §2.911 (d)(5)(ii) Attestation Letter Mighton Products Ltd Address: Hinxton Grange,Hinxton,Cambridgeshire CB10 1RG England,United Kingdom Email:[email protected] Tel:44 1223 497097 Attestation Letter Date: 2024-03-14 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 §2.911(d)(5)(ii) Filing FCC ID:2BEY2-5055661500470 Mighton Products Ltd certifies that as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. Sincerely, Signature Mike Derham/ Chairman

U.S. AGENT LETTER OF ATTESTATION Date: 2024-03-14 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 §2.911(d)(7) Filing FCC ID: 2BEY2-5055661500470 Mighton Products Ltd certifies that, as of the date of the filing of the application, Iconsigh Inc. is our designated U.S. agent for service of process for the above referenced FCC ID. Mighton Products Ltd accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission- related proceeding involving the equipment. Iconsigh Inc. accepts, as of the date of the filing of the application, the obligation of the designated U.S. agent for service of process for the above referenced FCC ID. Designated U.S. Agent Information: Company Name: Iconsigh Inc. Address: 2310 Homestead Road, Suite C1, Los Altos, CA, 94024, USA FRN: 0033398652 Tel.: +1 (408) 320-9867 Email: [email protected] Signed by (printed name): Benjamin Kaur Signature: Applicant: Mighton Products Ltd Address: Hinxton Grange,Hinxton,Cambridgeshire CB10 1RG England,United Kingdom FRN: 0034861021 Tel: 44 1223 497097 Email: [email protected] Signed by: Mike Derham Signature:

Mighton Products Ltd Address: Hinxton Grange,Hinxton,Cambridgeshire CB10 1RG England,United Kingdom Email:[email protected] Tel:44 1223 497097 QA-FR-170-B 7/29/2014 FCC Authorization Date: 2024-03-14 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization To whom it may concern: We Mighton Products Ltd, the undersigned, hereby authorizes Bay Area Compliance Laboratories Corp. (Shenzhen) to act on its behalf in all matters relating to application for Equipment authorization, including the signing of all documents relating to these matters. All acts carried out by Bay Area Compliance Laboratories Corp. (Shenzhen) on our behalf shall have the same effect as our own action. We, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. This authorization is valid until further written notice from the applicant. Sincerely, Signature Mike Derham/ Chairman

Mighton Products Ltd Address: Hinxton Grange,Hinxton,Cambridgeshire CB10 1RG England,United Kingdom Email:[email protected] Tel:44 1223 497097 FCC Confidential Authorization Date: 2024-03-14 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request regarding application for certification of FCC ID: 2BEY2-5055661500470 In accordance with Sections 0.457 and 0.459 of the Commission’s Rules, Mighton Products Ltd hereby requests long-term confidential treatment of information accompanying this application as outlined below:  Block Diagram  Schematics  Operation Description The above materials contain proprietary and confidential information not customarily released to the public. The public disclosure of these materials provides unjustified benefits to its competitors in the market. Sincerely, Signature Mike Derham/ Chairman

Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: SZ1240118-04056E-RF EXHIBIT A - FCC ID LABEL AND LOCATION FCC ID Label FCC ID Label Location Information The label shown shall be permanently affixed at a conspicuous location on the device and be readily visible to the user at the time purchase (Labeling requirements per 2.925)

Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: SZ1240118-04056E-RF Page 1 of 10 EXHIBIT C - EUT INTERNAL PHOTOGRAPHS Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: SZ1240118-04056E-RF Page 2 of 10 Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: SZ1240118-04056E-RF Page 3 of 10 Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: SZ1240118-04056E-RF Page 4 of 10 Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: SZ1240118-04056E-RF Page 5 of 10 BT Ant Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: SZ1240118-04056E-RF Page 6 of 10 Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: SZ1240118-04056E-RF Page 7 of 10 NFC Ant Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: SZ1240118-04056E-RF Page 8 of 10 Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: SZ1240118-04056E-RF Page 9 of 10 Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: SZ1240118-04056E-RF Page 10 of 10

Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: SZ1240118-04056E-RF-00B TR-EM-RF003 Page 13 of 53 Version 1.0 (2023/10/07) FCC §2.1091- MAXIMUM PERMISSIBLE EXPOSURE (MPE) Applicable Standard According to subpart 2.1091 systems operating under the provisions of this section shall be operated in a manner that ensures the public is not exposed to RF energy level in excess of the communication guidelines. Limits for General Population/Uncontrolled Exposure Limits for General Population/Uncontrolled Exposure Frequency Range (MHz) Electric Field Strength (V/m) Magnetic Field Strength (A/m) Power Density (mW/cm 2 ) Averaging Time (Minutes) 0.3-1.34 614 1.63 *(100) 30 1.34-30 824/f 2.19/f *(180/f 2 ) 30 30-300 27.5 0.073 0.2 30 300-1500 / / f/1500 30 1500-100,000 / / 1.0 30 f = frequency in MHz * = Plane-wave equivalent power density Result Calculated Formulary: Predication of MPE limit at a given distance S = 2 4R PG π S = power density (in appropriate units, e.g. mW/cm 2 ) P = power input to the antenna (in appropriate units, e.g., mW). G = power gain of the antenna in the direction of interest relative to an isotropic radiator, the power gain factor, is normally numeric gain. R = distance to the center of radiation of the antenna (appropriate units, e.g., cm) Mode Frequency (MHz) Antenna Gain # Tune up output power# Evaluation Distance (cm) Power Density (mW/cm 2 ) MPE Limit (mW/cm 2 ) (dBi) (dBm) BLE 2402-2480 2.88 0.5 20 0.0004 1 Note: The antenna gain and tune up output power was provided by applicant,BLE and NFC cannot transmit simultaneously. Mode Frequency (MHz) Tune up output power# Evaluation Distance (cm) Power Density (mW/cm 2 ) MPE Limit (mW/cm 2 ) (dBm) NFC 13.56 -23 20 0.000001 0.98 Note: the maximum E-field strength is 71.68dBuV/m@3m=-23.52dBm Result: Compliant

Note: The information marked # is provided by the applicant, the laboratory is not responsible for its authenticity and this information can affect the validity of the result in the test report. Customer model name, addresses, names, trademarks etc. are included. This report cannot be reproduced except in full, without prior written approval of the Company. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested. This report is valid only with a valid digital signature. The digital signature may be available only under the Adobe software above version 7.0. This report must not be used by the customer to claim product certification, approval, or endorsement by NVLAP or any agency of the U.S. Government. This report may contain data that are not covered by the NVLAP accreditation and are marked with an asterisk “▼”. Bay Area Compliance Laboratories Corp. (Shenzhen) 5F(B-West) , 6F, 7F, the 3rd Phase of Wan Li Industrial Building D, Shihua Rd, FuTian Free Trade Zone, Shenzhen, China Tel: +86-755-33320018 Fax: +86-755-33320008 www.baclcorp.com.cn TR-EM-RF003 Page 1 of 53 Version 1.0 (2023/10/07) TEST REPORT Applicant Name: Mighton Products Ltd Address: Hinxton Grange,Hinxton,Cambridgeshire CB10 1RG England,United Kingdom Report Number: SZ1240118-04056E-RF-00B FCC ID: 2BEY2-5055661500470 Test Standard (s) FCC PART 15.247 Sample Description Product Type: Avia Smart Deadbolt+ Model No.: US 001 Multiple Model(s) No.: N/A Trade Mark: AVIA Date Received: 2024/01/18 Issue Date: 2024/04/19 Test Result: Pass ▲ ▲ In the configuration tested, the EUT complied with the standards above. Prepared and Checked By: Approved By: April Zhang Nancy Wang RF Engineer RF Supervisor Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: SZ1240118-04056E-RF-00B TR-EM-RF003 Page 2 of 53 Version 1.0 (2023/10/07) TABLE OF CONTENTS DOCUMENT REVISION HISTORY ......................................................................................................................... 4 GENERAL INFORMATION ....................................................................................................................................... 5 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ..................................................................................... 5 OBJECTIVE ................................................................................................................................................................... 5 TEST METHODOLOGY .................................................................................................................................................. 5 MEASUREMENT UNCERTAINTY .................................................................................................................................... 6 TEST FACILITY ............................................................................................................................................................. 6 SYSTEM TEST CONFIGURATION .......................................................................................................................... 7 DESCRIPTION OF TEST CONFIGURATION ...................................................................................................................... 7 EQUIPMENT MODIFICATIONS ....................................................................................................................................... 7 EUT EXERCISE SOFTWARE .......................................................................................................................................... 7 DUTY CYCLE ................................................................................................................................................................ 8 SUPPORT EQUIPMENT LIST AND DETAILS .................................................................................................................... 9 EXTERNAL I/O CABLE .................................................................................................................................................. 9 BLOCK DIAGRAM OF TEST SETUP .............................................................................................................................. 10 SUMMARY OF TEST RESULTS ............................................................................................................................. 11 TEST EQUIPMENT LIST ......................................................................................................................................... 12 FCC §2.1091- MAXIMUM PERMISSIBLE EXPOSURE (MPE) .......................................................................... 13 APPLICABLE STANDARD ............................................................................................................................................ 13 RESULT ...................................................................................................................................................................... 13 FCC §15.203 – ANTENNA REQUIREMENT .......................................................................................................... 14 APPLICABLE STANDARD ............................................................................................................................................ 14 ANTENNA CONNECTOR CONSTRUCTION .................................................................................................................... 14 FCC §15.209, §15.205 & §15.247(D) – UNWANTED EMISSION FREQUENCIES AND RESTRICTED BANDS15 APPLICABLE STANDARD ............................................................................................................................................ 15 EUT SETUP ................................................................................................................................................................ 15 EMI TEST RECEIVER & SPECTRUM ANALYZER SETUP ...…

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深圳市安弗特电子有限公司 AFT tech Electronic Co., Ltd. (Shenzhen) Address: Room 302, Block B, Hong Kong-Shenzhen Innovation Park, No. 40, Huaning Road, Dalang Street, Longhua District Antenna manufacturer：AFT tech Electronic Co., Ltd. (Shenzhen) Antenna model：FM576 Efficiency and Gain Value： Freq Effi Gain (MHz) (%) (dBi) 2400 33.4 1.02 2410 33.36 1 2420 35.87 1.42 2430 29.98 0.71 2440 34.98 1.42 2450 34.14 1.28 2460 42.03 2.07 2470 42.44 2.24 2480 48.32 2.88 2490 38.48 1.93 2500 40.31 2.08 深圳市安弗特电子有限公司 AFT tech Electronic Co., Ltd. (Shenzhen) Address: Room 302, Block B, Hong Kong-Shenzhen Innovation Park, No. 40, Huaning Road, Dalang Street, Longhua District Antenna size： 深圳市安弗特电子有限公司 AFT tech Electronic Co., Ltd. (Shenzhen) Address: Room 302, Block B, Hong Kong-Shenzhen Innovation Park, No. 40, Huaning Road, Dalang Street, Longhua District Apple map direction map： 深圳市安弗特电子有限公司 AFT tech Electronic Co., Ltd. (Shenzhen) Address: Room 302, Block B, Hong Kong-Shenzhen Innovation Park, No. 40, Huaning Road, Dalang Street, Longhua District

Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: SZ1240118-04056E-RF-00B Page 1 of 2 EXHIBIT D - TEST SETUP PHOTOGRAPHS Radiated Emissions View (Below 30 MHz) Radiated Emissions View (Below 1 GHz) Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: SZ1240118-04056E-RF-00B Page 2 of 2 Radiated Emissions View (Above 1 GHz)